diff -r 000000000000 -r bde4ae8d615e os/security/cryptomgmtlibs/cryptotokenfw/source/ctframework/MCTToken.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/os/security/cryptomgmtlibs/cryptotokenfw/source/ctframework/MCTToken.cpp Fri Jun 15 03:10:57 2012 +0200 @@ -0,0 +1,90 @@ +/* +* Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies). +* All rights reserved. +* This component and the accompanying materials are made available +* under the terms of the License "Eclipse Public License v1.0" +* which accompanies this distribution, and is available +* at the URL "http://www.eclipse.org/legal/epl-v10.html". +* +* Initial Contributors: +* Nokia Corporation - initial contribution. +* +* Contributors: +* +* Description: +* +*/ + + +#include +#include +#include "ct/logger.h" + +// As it's easier for the implementer to initialise the ref +// count to 0 than 1, reference count values are 1 less than you +// might expect. The object should be deleted when the count reaches -1 +EXPORT_C void MCTToken::Release() + { + --ReferenceCount(); + + LOG2(_L("MCTToken::Release: token released, ref count == %d: %-32S"), ReferenceCount(), &Label()); + LOG_INC_INDENT(); + + if (ReferenceCount() < 0) + { + MCTTokenType& tokenType = TokenType(); + DoRelease(); + // FROM THIS POINT ON, THE OBJECT MAY BE DELETED + tokenType.Release(); + } + + LOG_DEC_INDENT(); + } + +EXPORT_C void MCTToken::DoRelease() + { + LOG1(_L("MCTToken::DoRelease: destroying token: %-32S"), &Label()); + LOG_INC_INDENT(); + + delete this; + + LOG_DEC_INDENT(); + } + +// Dummy removal notification for use on non-removable tokens +EXPORT_C void MCTToken::NotifyOnRemoval(TRequestStatus& /*aStatus*/) + { + } + +EXPORT_C void MCTToken::CancelNotify() + { + } + +// Base implementation of GetInterface. This just does the reference counting +EXPORT_C void MCTToken::GetInterface(TUid aRequiredInterface, + MCTTokenInterface*& aReturnedInterface, + TRequestStatus& aStatus) + { + ++ReferenceCount(); + LOG2(_L("MCTToken::GetInterface: getting interface, ref count == %d: %-32S"), ReferenceCount(), &Label()); + LOG_INC_INDENT(); + + DoGetInterface(aRequiredInterface, aReturnedInterface, aStatus); + + LOG_DEC_INDENT(); + } + +/** Cancel a GetInterface operation */ +EXPORT_C void MCTToken::CancelGetInterface() + { + if (DoCancelGetInterface()) + { + Release(); + } + } + +void MCTToken::ObjectCreated() + { + ++ReferenceCount(); + LOG2(_L("MCTToken::ObjectCreated: token object created, ref count == %d: %-32S"), ReferenceCount(), &Label()); + }